Academic year 2002-2003:
the slides of my lessons are available here.
The lessons were on the Intel
PXA255
"XScale" processor.
Here is the simple program I presented in the lab; the program turns on the leds on the UNI-PD-PXA front panel according to the position of the dip switches.
Further programming examples can be downloaded here; not all of them were written by myself.